名词铜; 铜币; 紫铜色; 警察
形容词铜制的
及物动词镀铜
形容词
1. These kettles are all copper.
这些水壶全是铜的。
名词
1. He had only a few coppers in his pocket.
他兜里仅有几个铜板。
2. He had only a few coppers with him.
他身边只有几枚铜币。
3. He had only a few coppers in his pocket when he came to Detroit.
他来到底特律时，口袋里只有几枚铜币。
1. 合金：近年本港亦开始采用镁版(以Magnesium镁为版材),因镁版有多种厚度,较厚的可以腐蚀(Photeched)深些,用于烫厚板纸、布纹或击凹/击凸(embossing/debossing),效果会比较好些,又因较耐用,烫印大数量亦可不必经常换版. 另有铜合金(copper
2. 紫铜：钴(Co),镍(Ni),铜(Cu),锌(Zn),锆(Zr), 铌(Nb),钼(Mo), 锡(Sn), 铪(Hf), 钽(Ta),钨(W),铼(Re),铅(Pb), 铋(Bi). 用户可通过定义合金文库来鉴定许多不同类型的不锈钢,工具钢,镍合金, 钴合金, 紫铜(Copper)和黄铜(Brass),钛合金.
1. 铜
Copper is reddish brown metal that is used to make things such as coins and electrical wires.
e.g. Chile is the world's largest producer of copper.
智利是世界上最大的产铜国。
e.g. ...a copper mine.
铜矿
2. 铜色的;紫铜色的;红棕色的
Copper is sometimes used to describe things that are reddish-brown in colour.
e.g. His hair has reverted back to its original copper hue.
他的头发又变回原来的淡红棕色。
3. 铜板;铜币
Coppers are brown metal coins of low value.
4. copper的反义词
4. 警察
A copper is a policeman or a policewoman.
e.g. ...your friendly neighbourhood copper.
你们友善的社区警察
1. copper
1. The offer came after Minmetals had attempted to buy up copper assets in Africa in April.
2. Copper prices fell steeply on the London Metal Exchange because of news that China's State Reserves Bureau had suspended a copper buying program.
3. copper什么意思
3. Premiums paid for imported copper cathode also improved toward the end of June, it added.
4. In the work zone, they found copper residue and relics of ceramic molds for copper casting.
5. For copper this pushes upside targets on a technical charting basis toward $ 510.
6. Copper prices have rallied every year since 2002 because of falling stockpiles, strong Chinese demand and supply disruptions from major producers such as Chile.
7. At least four copper mines and two oil refineries were closed in Chile as the earthquake suspended electricity supplies.
8. copper
8. Bachelet also inherited the popularity of Lagos and a cycle of economic prosperity in Chile, a mining giant enjoying record high prices for copper.
9. copper的翻译
9. Chilean growth was traditionally highly reliant on sales of copper, but a more favorable environment for foreign business is being created.
10. The tests showed that the leaves contained high amounts of copper sulfate or copper chloride, normally used to make the leaves bright green.
noun
1. any of various small butterflies of the family Lycaenidae having coppery wings
2. a reddish-brown color resembling the color of polished copper
Synonym: copper color
3. uncomplimentary terms for a policeman
4. copper的反义词
4. a copper penny
5. a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element
occurs in various minerals but is the only metal that occurs abundantly in large masses
used as an electrical and thermal conductor
Synonym: Cu atomic number 29
verb
1. coat with a layer of copper